/**
* @fileoverview functions used on the table structure page
* @name Table Structure
*
* @requires jQuery
* @requires jQueryUI
* @required js/functions.js
*/
// eslint-disable-next-line no-unused-vars
/* global primaryIndexes:writable, indexes:writable, fulltextIndexes:writable, spatialIndexes:writable */ // js/functions.js
/* global sprintf */ // js/vendor/sprintf.js
/**
* AJAX scripts for /table/structure
*
* Actions ajaxified here:
* Drop Column
* Add Primary Key
* Drop Primary Key/Index
*
*/
/**
* Reload fields table
*/
function reloadFieldForm() {
$.post($('#fieldsForm').attr('action'), $('#fieldsForm').serialize() + CommonParams.get('arg_separator') + 'ajax_request=true', function (formData) {
var $tempDiv = $('<div id=\'temp_div\'><div>').append(formData.message);
$('#fieldsForm').replaceWith($tempDiv.find('#fieldsForm'));
$('#addColumns').replaceWith($tempDiv.find('#addColumns'));
$('#move_columns_dialog').find('ul').replaceWith($tempDiv.find('#move_columns_dialog ul'));
});
$('#page_content').show();
}
function checkFirst() {
if ($('select[name=after_field] option:selected').data('pos') === 'first') {
$('input[name=field_where]').val('first');
} else {
$('input[name=field_where]').val('after');
}
}
/**
* Unbind all event handlers before tearing down a page
*/
AJAX.registerTeardown('table/structure.js', function () {
$(document).off('click', 'a.drop_column_anchor.ajax');
$(document).off('click', 'a.add_key.ajax');
$(document).off('click', '#move_columns_anchor');
$(document).off('submit', '.append_fields_form.ajax');
$('body').off('click', '#fieldsForm button.mult_submit');
$(document).off('click', 'a[id^=partition_action].ajax');
$(document).off('click', '#remove_partitioning.ajax');
});
AJAX.registerOnload('table/structure.js', function () {
// Re-initialize variables.
primaryIndexes = [];
indexes = [];
fulltextIndexes = [];
spatialIndexes = [];
/**
*Ajax action for submitting the "Column Change" and "Add Column" form
*/
$('.append_fields_form.ajax').off();
$(document).on('submit', '.append_fields_form.ajax', function (event) {
event.preventDefault();
/**
* @var form object referring to the export form
*/
var $form = $(this);
var fieldCnt = $form.find('input[name=orig_num_fields]').val();
function submitForm() {
var $msg = Functions.ajaxShowMessage(Messages.strProcessingRequest);
$.post($form.attr('action'), $form.serialize() + CommonParams.get('arg_separator') + 'do_save_data=1', function (data) {
if ($('.sqlqueryresults').length !== 0) {
$('.sqlqueryresults').remove();
} else if ($('.error:not(.tab)').length !== 0) {
$('.error:not(.tab)').remove();
}
if (typeof data.success !== 'undefined' && data.success === true) {
$('#page_content').empty().append(data.message).show();
Functions.highlightSql($('#page_content'));
$('.result_query .alert-primary').remove();
if (typeof data.structure_refresh_route !== 'string') {
// Do not reload the form when the code below freshly filled it
reloadFieldForm();
}
$form.remove();
Functions.ajaxRemoveMessage($msg);
Navigation.reload();
if (typeof data.structure_refresh_route === 'string') {
// Fetch the table structure right after adding a new column
$.get(data.structure_refresh_route, function (data) {
if (typeof data.success !== 'undefined' && data.success === true) {
$('#page_content').append(data.message).show();
}
});
} else {
CommonActions.refreshMain('index.php?route=/table/structure');
}
} else {
Functions.ajaxShowMessage(data.error, false);
}
}); // end $.post()
}
function checkIfConfirmRequired($form) {
var i = 0;
var id;
var elm;
var val;
var nameOrig;
var elmOrig;
var valOrig;
var checkRequired = false;
for (i = 0; i < fieldCnt; i++) {
id = '#field_' + i + '_5';
elm = $(id);
val = elm.val();
nameOrig = 'input[name=field_collation_orig\\[' + i + '\\]]';
elmOrig = $form.find(nameOrig);
valOrig = elmOrig.val();
if (val && valOrig && val !== valOrig) {
checkRequired = true;
break;
}
}
return checkRequired;
}
/*
* First validate the form; if there is a problem, avoid submitting it
*
* Functions.checkTableEditForm() needs a pure element and not a jQuery object,
* this is why we pass $form[0] as a parameter (the jQuery object
* is actually an array of DOM elements)
*/
if (Functions.checkTableEditForm($form[0], fieldCnt)) {
// OK, form passed validation step
Functions.prepareForAjaxRequest($form);
if (Functions.checkReservedWordColumns($form)) {
// User wants to submit the form
// If Collation is changed, Warn and Confirm
if (checkIfConfirmRequired($form)) {
var question = sprintf(Messages.strChangeColumnCollation, 'https://wiki.phpmyadmin.net/pma/Garbled_data');
$form.confirm(question, $form.attr('action'), function () {
submitForm();
});
} else {
submitForm();
}
}
}
}); // end change table button "do_save_data"
/**
* Attach Event Handler for 'Drop Column'
*/
$(document).on('click', 'a.drop_column_anchor.ajax', function (event) {
event.preventDefault();
/**
* @var currTableName String containing the name of the current table
*/
var currTableName = $(this).closest('form').find('input[name=table]').val();
/**
* @var currRow Object reference to the currently selected row (i.e. field in the table)
*/
var $currRow = $(this).parents('tr');
/**
* @var currColumnName String containing name of the field referred to by {@link curr_row}
*/
var currColumnName = $currRow.children('th').children('label').text().trim();
currColumnName = Functions.escapeHtml(currColumnName);
/**
* @var $afterFieldItem Corresponding entry in the 'After' field.
*/
var $afterFieldItem = $('select[name=\'after_field\'] option[value=\'' + currColumnName + '\']');
/**
* @var question String containing the question to be asked for confirmation
*/
var question = Functions.sprintf(Messages.strDoYouReally, 'ALTER TABLE `' + currTableName + '` DROP `' + currColumnName + '`;');
var $thisAnchor = $(this);
$thisAnchor.confirm(question, $thisAnchor.attr('href'), function (url) {
var $msg = Functions.ajaxShowMessage(Messages.strDroppingColumn, false);
var params = Functions.getJsConfirmCommonParam(this, $thisAnchor.getPostData());
params += CommonParams.get('arg_separator') + 'ajax_page_request=1';
$.post(url, params, function (data) {
if (typeof data !== 'undefined' && data.success === true) {
Functions.ajaxRemoveMessage($msg);
if ($('.result_query').length) {
$('.result_query').remove();
}
if (data.sql_query) {
$('<div class="result_query"></div>').html(data.sql_query).prependTo('#structure_content');
Functions.highlightSql($('#page_content'));
}
// Adjust the row numbers
for (var $row = $currRow.next(); $row.length > 0; $row = $row.next()) {
var newVal = parseInt($row.find('td').eq(1).text(), 10) - 1;
$row.find('td').eq(1).text(newVal);
}
$afterFieldItem.remove();
$currRow.hide('medium').remove();
// Remove the dropped column from select menu for 'after field'
$('select[name=after_field]').find('[value="' + currColumnName + '"]').remove();
// by default select the (new) last option to add new column
// (in case last column is dropped)
$('select[name=after_field] option').last().attr('selected', 'selected');
// refresh table stats
if (data.tableStat) {
$('#tablestatistics').html(data.tableStat);
}
// refresh the list of indexes (comes from /sql)
$('.index_info').replaceWith(data.indexes_list);
Navigation.reload();
} else {
Functions.ajaxShowMessage(Messages.strErrorProcessingRequest + ' : ' + data.error, false);
}
}); // end $.post()
});
}); // end of Drop Column Anchor action
/**
* Ajax Event handler for adding keys
*/
$(document).on('click', 'a.add_key.ajax', function (event) {
event.preventDefault();
var $this = $(this);
var currTableName = $this.closest('form').find('input[name=table]').val();
var currColumnName = $this.parents('tr').children('th').children('label').text().trim();
var addClause = '';
if ($this.is('.add_primary_key_anchor')) {
addClause = 'ADD PRIMARY KEY';
} else if ($this.is('.add_index_anchor')) {
addClause = 'ADD INDEX';
} else if ($this.is('.add_unique_anchor')) {
addClause = 'ADD UNIQUE';
} else if ($this.is('.add_spatial_anchor')) {
addClause = 'ADD SPATIAL';
} else if ($this.is('.add_fulltext_anchor')) {
addClause = 'ADD FULLTEXT';
}
var question = Functions.sprintf(Messages.strDoYouReally, 'ALTER TABLE `' + Functions.escapeHtml(currTableName) + '` ' + addClause + '(`' + Functions.escapeHtml(currColumnName) + '`);');
var $thisAnchor = $(this);
$thisAnchor.confirm(question, $thisAnchor.attr('href'), function (url) {
Functions.ajaxShowMessage();
AJAX.source = $this;
var params = Functions.getJsConfirmCommonParam(this, $thisAnchor.getPostData());
params += CommonParams.get('arg_separator') + 'ajax_page_request=1';
$.post(url, params, AJAX.responseHandler);
});
}); // end Add key
/**
* Inline move columns
**/
$(document).on('click', '#move_columns_anchor', function (e) {
e.preventDefault();
var buttonOptionsError = {};
buttonOptionsError[Messages.strOK] = function () {
$(this).dialog('close').remove();
};
var columns = [];
$('#tablestructure').find('tbody tr').each(function () {
var colName = $(this).find('input:checkbox').eq(0).val();
var hiddenInput = $('<input>').prop({
name: 'move_columns[]',
type: 'hidden'
}).val(colName);
columns[columns.length] = $('<li></li>').addClass('placeholderDrag').text(colName).append(hiddenInput);
});
var colList = $('#move_columns_dialog').find('ul').find('li').remove().end();
for (var i in columns) {
colList.append(columns[i]);
}
colList.sortable({
axis: 'y',
containment: $('#move_columns_dialog').find('div'),
tolerance: 'pointer'
}).disableSelection();
var $form = $('#move_columns_dialog').find('form');
$form.data('serialized-unmoved', $form.serialize());
const designerModalPreviewModal = document.getElementById('designerModalPreviewModal');
designerModalPreviewModal.addEventListener('shown.bs.modal', () => {
const modalBody = designerModalPreviewModal.querySelector('.modal-body');
const $form = $('#move_column_form');
const formUrl = $form.attr('action');
const sep = CommonParams.get('arg_separator');
const formData = $form.serialize() + sep + 'preview_sql=1' + sep + 'ajax_request=1';
$.post({
url: formUrl,
data: formData,
success: response => {
if (!response.success) {
modalBody.innerHTML = '<div class="alert alert-danger" role="alert">' + Messages.strErrorProcessingRequest + '</div>';
return;
}
modalBody.innerHTML = response.sql_data;
Functions.highlightSql($('#designerModalPreviewModal'));
},
error: () => {
modalBody.innerHTML = '<div class="alert alert-danger" role="alert">' + Messages.strErrorProcessingRequest + '</div>';
}
});
});
designerModalPreviewModal.addEventListener('hidden.bs.modal', () => {
designerModalPreviewModal.querySelector('.modal-body').innerHTML = '<div class="spinner-border" role="status">' + '<span class="visually-hidden">' + Messages.strLoading + '</span></div>';
});
$('#moveColumnsModal').modal('show');
$('#designerModalGoButton').off('click'); // Unregister previous modals
$('#designerModalGoButton').on('click', function () {
event.preventDefault();
var $msgbox = Functions.ajaxShowMessage();
var $this = $('#moveColumnsModal');
var $form = $this.find('form');
var serialized = $form.serialize();
// check if any columns were moved at all
$('#moveColumnsModal').modal('hide');
if (serialized === $form.data('serialized-unmoved')) {
Functions.ajaxRemoveMessage($msgbox);
return;
}
$.post($form.prop('action'), serialized + CommonParams.get('arg_separator') + 'ajax_request=true', function (data) {
if (data.success === false) {
Functions.ajaxRemoveMessage($msgbox);
var errorModal = $('#moveColumnsErrorModal');
errorModal.modal('show');
errorModal.find('.modal-body').first().html(data.error);
} else {
// sort the fields table
var $fieldsTable = $('table#tablestructure tbody');
// remove all existing rows and remember them
var $rows = $fieldsTable.find('tr').remove();
// loop through the correct order
for (var i in data.columns) {
var theColumn = data.columns[i];
var $theRow = $rows.find('input:checkbox[value=\'' + theColumn + '\']').closest('tr');
// append the row for this column to the table
$fieldsTable.append($theRow);
}
var $firstrow = $fieldsTable.find('tr').eq(0);
// Adjust the row numbers and colors
for (var $row = $firstrow; $row.length > 0; $row = $row.next()) {
$row.find('td').eq(1).text($row.index() + 1).end().removeClass('odd even').addClass($row.index() % 2 === 0 ? 'odd' : 'even');
}
Functions.ajaxShowMessage(data.message);
}
});
});
});
/**
* Handles multi submits in table structure page such as change, browse, drop, primary etc.
*/
$('body').on('click', '#fieldsForm button.mult_submit', function (e) {
e.preventDefault();
var $form = $(this).parents('form');
var argsep = CommonParams.get('arg_separator');
var submitData = $form.serialize() + argsep + 'ajax_request=true' + argsep + 'ajax_page_request=true';
Functions.ajaxShowMessage();
AJAX.source = $form;
$.post(this.formAction, submitData, AJAX.responseHandler);
});
/**
* Handles clicks on Action links in partition table
*/
$(document).on('click', 'a[id^=partition_action].ajax', function (e) {
e.preventDefault();
var $link = $(this);
function submitPartitionAction(url) {
var params = 'ajax_request=true&ajax_page_request=true&' + $link.getPostData();
Functions.ajaxShowMessage();
AJAX.source = $link;
$.post(url, params, AJAX.responseHandler);
}
if ($link.is('#partition_action_DROP')) {
$link.confirm(Messages.strDropPartitionWarning, $link.attr('href'), function (url) {
submitPartitionAction(url);
});
} else if ($link.is('#partition_action_TRUNCATE')) {
$link.confirm(Messages.strTruncatePartitionWarning, $link.attr('href'), function (url) {
submitPartitionAction(url);
});
} else {
submitPartitionAction($link.attr('href'));
}
});
/**
* Handles remove partitioning
*/
$(document).on('click', '#remove_partitioning.ajax', function (e) {
e.preventDefault();
var $link = $(this);
var question = Messages.strRemovePartitioningWarning;
$link.confirm(question, $link.attr('href'), function (url) {
var params = Functions.getJsConfirmCommonParam({
'ajax_request': true,
'ajax_page_request': true
}, $link.getPostData());
Functions.ajaxShowMessage();
AJAX.source = $link;
$.post(url, params, AJAX.responseHandler);
});
});
$(document).on('change', 'select[name=after_field]', function () {
checkFirst();
});
});